Home / 58,503,039.80-87,754,559.70-28,269,951.80

Finding the Fourth Proportional to 58,503,039.80, 87,754,559.70 and 28,269,951.80

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Solution

The fourth proportional to 58,503,039.80, 87,754,559.70 and 28,269,951.80 is: 42,404,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,503,039.80 : 87,754,559.70 = 28,269,951.80 : x
  2. Step 2: Convert to fraction form
    58,503,039.80/87,754,559.70 = 28,269,951.80/x
  3. Step 3: Cross multiply
    58,503,039.80x = 87,754,559.70 × 28,269,951.80
  4. Step 4: Simplify right side
    58,503,039.80x = 2,480,817,172,949,222.50
  5. Step 5: Solve for x
    x = 2,480,817,172,949,222.50/58,503,039.80
  6. Step 6: Final answer
    x = 42,404,927.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.